Sandwich at the deli cost $4.75 each and drink cost $0.95 each. Mrs Singh has $30.00 to spend. will $30.00 be enough to buy a sa
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We are given
Firstly, we can find gradient
so, we will find partial derivatives
now, we can plug point (-5,5,2)
so, gradient will be
now, we are given that
it is in direction of v=⟨−3,2,−4⟩
so, we will find it's unit vector
now, we can find unit vector
now, we can find dot product to find direction of the vector
now, we can plug values
.............Answer